Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Kb8 win in 5 half-moves
3 Ka8 win in 7 half-moves
4 Kb6 win in 7 half-moves
5 Kd6 win in 7 half-moves
6 Kd8 win in 7 half-moves
7 Kdc6 win in 7 half-moves
8 Kdc7 win in 7 half-moves
9 Kdc8 win in 7 half-moves
10 Ra5 win in 7 half-moves
11 Ka6 draw
12 Kbc6 draw
13 Kbc7 draw
14 Kbc8 draw
15 Ke7 draw
16 Ke8 draw
17 Ra1 draw
18 Ra6 draw
19 Ke6 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves